timebomb.c
上传用户:lyxiangda
上传日期:2007-01-12
资源大小:3042k
文件大小:3k
- /*
- * The contents of this file are subject to the Mozilla Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is the Netscape security libraries.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation. Portions created by Netscape are
- * Copyright (C) 1994-2000 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s):
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License Version 2 or later (the
- * "GPL"), in which case the provisions of the GPL are applicable
- * instead of those above. If you wish to allow use of your
- * version of this file only under the terms of the GPL and not to
- * allow others to use your version of this file under the MPL,
- * indicate your decision by deleting the provisions above and
- * replace them with the notice and other provisions required by
- * the GPL. If you do not delete the provisions above, a recipient
- * may use your version of this file under either the MPL or the
- * GPL.
- */
- /*****************************************************************************
- *
- * Timebomb code
- *
- *****************************************************************************/
- #ifdef TIMEBOMB
- #include "prlong.h"
- #include "timestamp.h"
- extern SSMTimeBombExpired;
- SSMStatus SSMControlConnection_ProcessHello(SSMControlConnection *ctrl,
- SECItem *msg);
- SSMStatus SSMTimebomb_SendMessage(SSMControlConnection * control,
- SECItem * message);
- SECItem * SSMTimebomb_GetMessage(SSMControlConnection * control);
- void SSM_CheckTimebomb(void)
- {
- PRTime timeNow = PR_Now();
- if (LL_CMP(timeNow, >,expirationTime))
- SSMTimeBombExpired = PR_TRUE;
- else SSMTimeBombExpired = PR_FALSE;
- }
- void SSM_CartmanHasExpired(SSMControlConnection * control)
- {
- /* time has expired for this module */
- SSMStatus rv = PR_SUCCESS;
- SECItem * message = NULL;
- PRInt32 tmp, sent;
- SingleNumMessage reply;
- SSM_DEBUG("timebomb: wait for hello messagen");
-
- /* first, let control connection establish, to get browser to come up */
- message = SSMTimebomb_GetMessage(control);
- if (!message)
- goto loser;
- /* PR_ASSERT(message &&
- (message->type&SSM_TYPE_MASK == SSM_HELLO_MESSAGE));
- */
- tmp = message->type & SSM_TYPE_MASK;
- if (tmp != SSM_HELLO_MESSAGE)
- SSM_DEBUG("timebomb: type is %x n", tmp);
- PR_ASSERT(tmp == SSM_HELLO_MESSAGE);
- SSM_FreeMessage(message);
- message = SSM_ConstructMessage(0);
- if (!message)
- goto loser;
- message->type = SSM_REPLY_ERR_MESSAGE | SSM_HELLO_MESSAGE;
- reply.value = SSM_TIME_EXPIRED;
- if (CMT_EncodeMessage(SingleNumMessageTemplate, message, &reply) != CMTSuccess) {
- goto loser;
- }
- if (!message->len || !message->data)
- goto loser;
- SSMTimebomb_SendMessage(control, message);
- SSM_DEBUG("timebomb: sent error reply for hello message, exiting...n");
- loser:
- /* there is some error. Clean up and exit */
- done:
- /* just quit */
- exit(0);
- }
- #endif /* TIMEBOMB */